diff --git a/09_unsupervised_learning.ipynb b/09_unsupervised_learning.ipynb
index 68d8c5d..ce7f7b6 100644
--- a/09_unsupervised_learning.ipynb
+++ b/09_unsupervised_learning.ipynb
@@ -924,7 +924,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "from six.moves import urllib\n",
+    "import urllib\n",
     "from sklearn.datasets import fetch_openml\n",
     "\n",
     "mnist = fetch_openml('mnist_784', version=1)\n",